diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_guc_log.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_log.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c index c3792ddeec80..55bc8b55fbc0 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c @@ -333,8 +333,7 @@ bool intel_guc_check_log_buf_overflow(struct intel_guc_log *log, log->stats[type].sampled_overflow += 16; } - dev_notice_ratelimited(guc_to_gt(log_to_guc(log))->i915->drm.dev, - "GuC log buffer overflow\n"); + guc_notice_ratelimited(log_to_guc(log), "log buffer overflow\n"); } return overflow; @@ -521,7 +520,7 @@ void intel_guc_log_init_early(struct intel_guc_log *log) static int guc_log_relay_create(struct intel_guc_log *log) { struct intel_guc *guc = log_to_guc(log); - struct drm_i915_private *dev_priv = guc_to_gt(guc)->i915; + struct drm_i915_private *i915 = guc_to_gt(guc)->i915; struct rchan *guc_log_relay_chan; size_t n_subbufs, subbuf_size; int ret; @@ -543,10 +542,13 @@ static int guc_log_relay_create(struct intel_guc_log *log) */ n_subbufs = 8; + if (!guc->dbgfs_node) + return -ENOENT; + guc_log_relay_chan = relay_open("guc_log", - dev_priv->drm.primary->debugfs_root, + guc->dbgfs_node, subbuf_size, n_subbufs, - &relay_callbacks, dev_priv); + &relay_callbacks, i915); if (!guc_log_relay_chan) { guc_err(guc, "Couldn't create relay channel for logging\n"); @@ -571,7 +573,7 @@ static void guc_log_relay_destroy(struct intel_guc_log *log) static void guc_log_copy_debuglogs_for_relay(struct intel_guc_log *log) { struct intel_guc *guc = log_to_guc(log); - struct drm_i915_private *dev_priv = guc_to_gt(guc)->i915; + struct drm_i915_private *i915 = guc_to_gt(guc)->i915; intel_wakeref_t wakeref; _guc_log_copy_debuglogs_for_relay(log); @@ -580,7 +582,7 @@ static void guc_log_copy_debuglogs_for_relay(struct intel_guc_log *log) * Generally device is expected to be active only at this * time, so get/put should be really quick. */ - with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) guc_action_flush_log_complete(guc); } @@ -662,7 +664,7 @@ void intel_guc_log_destroy(struct intel_guc_log *log) int intel_guc_log_set_level(struct intel_guc_log *log, u32 level) { struct intel_guc *guc = log_to_guc(log); - struct drm_i915_private *dev_priv = guc_to_gt(guc)->i915; + struct drm_i915_private *i915 = guc_to_gt(guc)->i915; intel_wakeref_t wakeref; int ret = 0; @@ -676,12 +678,12 @@ int intel_guc_log_set_level(struct intel_guc_log *log, u32 level) if (level < GUC_LOG_LEVEL_DISABLED || level > GUC_LOG_LEVEL_MAX) return -EINVAL; - mutex_lock(&dev_priv->drm.struct_mutex); + mutex_lock(&i915->drm.struct_mutex); if (log->level == level) goto out_unlock; - with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) ret = guc_action_control_log(guc, GUC_LOG_LEVEL_IS_VERBOSE(level), GUC_LOG_LEVEL_IS_ENABLED(level), @@ -694,7 +696,7 @@ int intel_guc_log_set_level(struct intel_guc_log *log, u32 level) log->level = level; out_unlock: - mutex_unlock(&dev_priv->drm.struct_mutex); + mutex_unlock(&i915->drm.struct_mutex); return ret; } |